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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

JB/T 8873-2023 English PDF

US$349.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 8873-2023: (Technical specifications for filled PTFE and PTFE blanks for mechanical seals)
Status: Valid

JB/T 8873: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 8873-2023English349 Add to Cart 3 days [Need to translate] (Technical specifications for filled PTFE and PTFE blanks for mechanical seals) Valid JB/T 8873-2023
JB/T 8873-2011English559 Add to Cart 3 days [Need to translate] Specification of filling-PTFE and PTFE blank for mechanical seal Obsolete JB/T 8873-2011
JB/T 8873-1999English279 Add to Cart 3 days [Need to translate] Teflon and teflon blank filler intended to be used in mechanical sealing. Technical specification Obsolete JB/T 8873-1999

PDF similar to JB/T 8873-2023


Standard similar to JB/T 8873-2023

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Basic data

Standard ID JB/T 8873-2023 (JB/T8873-2023)
Description (Translated English) (Technical specifications for filled PTFE and PTFE blanks for mechanical seals)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard J22
Classification of International Standard 21.140
Word Count Estimation 15,180
Date of Issue 2023-12-29
Date of Implementation 2024-07-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the terms and definitions for filled polytetrafluoroethylene and polytetrafluoroethylene blanks, specifies the types and technical requirements, describes the corresponding test methods, and specifies inspection rules, packaging, transportation and storage. This standard applies to the manufacture of filled PTFE and PTFE blanks for mechanical seals such as various friction pairs, auxiliary sealing rings, covering parts, PTFE bellows, spring seats and bushings.

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Question 5: Should I purchase the latest version JB/T 8873-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 8873-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.